Global Patent Index - EP 1947754 B1

EP 1947754 B1 20161130 - Busbar structure, method of producing the busbar structure, and electric motor having the busbar structure

Title (en)

Busbar structure, method of producing the busbar structure, and electric motor having the busbar structure

Title (de)

Stromschienenstruktur, Verfahren zur Herstellung der Stromschienenstruktur und Elektromotor mit Stromschienenstruktur

Title (fr)

Structure de barre de bus, procédé de production de la structure de barre de bus, et moteur électrique incorporant la structure de barre de bus

Publication

EP 1947754 B1 20161130 (EN)

Application

EP 08000881 A 20080117

Priority

JP 2007010396 A 20070119

Abstract (en)

[origin: EP1947754A1] A method of producing a busbar structure includes a busbar arranging step for arranging a plurality of the busbars at predetermined positions in a cavity which is formed between a fixed mold and a movable mold which can be clamped and opened with respect to the fixed mold, and clamping the two molds, a resin filling step for filling molten resin into the cavity in which the busbars have been arranged, and a busbar fixing step for hardening the molten resin which has been filled thereby to fix the busbars at predetermined positions with the hardened resin, and opening the two molds. Interposed pins to be interposed between the busbars which are arranged in close proximity to each other are detachably disposed in an engaged part of the movable mold, and removed from a molded product when the two molds are opened.

IPC 8 full level

H02K 3/52 (2006.01); H02K 11/00 (2016.01)

CPC (source: EP US)

H02K 3/522 (2013.01 - EP US); H02K 11/33 (2016.01 - EP US); H02K 2203/09 (2013.01 - EP US); Y10T 29/49002 (2015.01 - EP US); Y10T 29/49126 (2015.01 - EP US); Y10T 29/49147 (2015.01 - EP US); Y10T 29/49158 (2015.01 - EP US); Y10T 29/49208 (2015.01 - EP US); Y10T 29/4922 (2015.01 - EP US)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 1947754 A1 20080723; EP 1947754 B1 20161130; JP 2008178252 A 20080731; JP 4978208 B2 20120718; US 2008175732 A1 20080724; US 7861407 B2 20110104

DOCDB simple family (application)

EP 08000881 A 20080117; JP 2007010396 A 20070119; US 795808 A 20080117